CA2617625C - Transducer housing for an ultrasonic fluid meter - Google Patents

Transducer housing for an ultrasonic fluid meter Download PDF

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Publication number
CA2617625C
CA2617625C CA2617625A CA2617625A CA2617625C CA 2617625 C CA2617625 C CA 2617625C CA 2617625 A CA2617625 A CA 2617625A CA 2617625 A CA2617625 A CA 2617625A CA 2617625 C CA2617625 C CA 2617625C
Authority
CA
Canada
Prior art keywords
matching layer
acoustic matching
housing
piezoelectric element
transducer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2617625A
Other languages
English (en)
French (fr)
Other versions
CA2617625A1 (en
Inventor
Henry C. Straub, Jr.
Charles R. Allen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Micro Motion Inc
Original Assignee
Daniel Measurement and Control Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daniel Measurement and Control Inc filed Critical Daniel Measurement and Control Inc
Publication of CA2617625A1 publication Critical patent/CA2617625A1/en
Application granted granted Critical
Publication of CA2617625C publication Critical patent/CA2617625C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/662Constructional details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
CA2617625A 2005-08-12 2006-07-21 Transducer housing for an ultrasonic fluid meter Active CA2617625C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US70781405P 2005-08-12 2005-08-12
US60/707,814 2005-08-12
US71006805P 2005-08-22 2005-08-22
US60/710,068 2005-08-22
US11/301,136 US7397168B2 (en) 2005-08-12 2005-12-12 Transducer housing for an ultrasonic fluid meter
US11/301,136 2005-12-12
PCT/US2006/028399 WO2007021450A2 (en) 2005-08-12 2006-07-21 Transducer housing for an ultrasonic fluid meter

Publications (2)

Publication Number Publication Date
CA2617625A1 CA2617625A1 (en) 2007-02-22
CA2617625C true CA2617625C (en) 2013-05-28

Family

ID=37741948

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2617625A Active CA2617625C (en) 2005-08-12 2006-07-21 Transducer housing for an ultrasonic fluid meter

Country Status (6)

Country Link
US (1) US7397168B2 (pt)
EP (1) EP1913648B1 (pt)
BR (1) BRPI0615155B8 (pt)
CA (1) CA2617625C (pt)
MX (1) MX2008002049A (pt)
WO (1) WO2007021450A2 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008275607A (ja) * 2007-04-05 2008-11-13 Asahi Organic Chem Ind Co Ltd 超音波流量計
US7557490B2 (en) 2007-05-10 2009-07-07 Daniel Measurement & Control, Inc. Systems and methods of a transducer having a plastic matching layer
EP2419968B1 (en) * 2009-04-13 2016-10-19 Daniel Measurement and Control, Inc. Transducer having a robust electrical connection to a piezoelectric crystal
US7966893B2 (en) * 2009-06-16 2011-06-28 Daniel Measurement And Control, Inc. Adjusting transducer frequency without ceasing fluid flow through a meter
US8181534B2 (en) * 2010-01-06 2012-05-22 Daniel Measurement And Control, Inc. Ultrasonic flow meter with transducer assembly, and method of manufacturing the same while maintaining the radial position of the piezoelectric element
US8132469B2 (en) * 2010-01-06 2012-03-13 Daniel Measurement And Control, Inc. Ultrasonic flow meter with transducer assembly having a rotatable receptacle and elbow connector
US8181533B2 (en) * 2010-01-06 2012-05-22 Daniel Measurement And Control, Inc. Ultrasonic flow meter and transducer assembly with isolated transformer capsule
US8186229B2 (en) * 2010-01-06 2012-05-29 Daniel Measurement And Control, Inc. Ultrasonic flow meter having a port cover assembly
DE102010030189A1 (de) * 2010-06-16 2011-12-22 Robert Bosch Gmbh Verfahren zur Herstellung eines Ultraschallwandlers zum Einsatz in einem fluiden Medium
MX2013011382A (es) 2011-04-01 2014-04-16 Daniel Measurement & Control Caudalímetro ultrasónico que tiene chaqueta de cable.
WO2013106090A1 (en) 2012-01-12 2013-07-18 Daniel Measurement And Control, Inc. Meter having banded shroud
US8844347B2 (en) * 2012-02-29 2014-09-30 General Electric Company Sensor port insert apparatus
US9255828B2 (en) * 2013-09-25 2016-02-09 Daniel Measurement And Control, Inc. Transducer cable assembly and flow meter employing same
LT3178570T (lt) * 2015-12-07 2019-03-25 Danfoss A/S Ultragarsinis keitlys ir ultragarsinio keitlio gamybos būdas
EP3179527B1 (en) * 2015-12-07 2020-02-19 Danfoss A/S A tranducer with connectors soldered thereon
CN106525181B (zh) * 2016-12-26 2023-04-18 上海宾峰仪器科技有限公司 双壳体带温补气体超声换能器
DE102017214374A1 (de) * 2017-08-17 2019-02-21 Landis + Gyr Gmbh Schallkopf für einen Durchflussmesser mit Verstärkungsblech
DE102017214373A1 (de) * 2017-08-17 2019-02-21 Landis + Gyr Gmbh Schallkopf für einen Durchflussmesser mit Ausziehmitteln
US10718645B2 (en) 2017-10-27 2020-07-21 Daniel Measurement And Control, Inc. Adjustable transducer assemblies
CA3090082A1 (en) * 2018-02-01 2019-08-08 Reliance Worldwide Corporation Sensor mount
CA3089956A1 (en) 2018-02-01 2018-02-01 Reliance Worldwide Corporation Flow tube for hosting a flow meter and a shut-off valve
WO2023084473A1 (en) 2021-11-15 2023-05-19 Pi Industries Ltd. Bicyclic heteroaromatic compounds and their use as pest control agents
CN114646358B (zh) * 2022-03-10 2024-08-27 青岛鼎信通讯股份有限公司 一种一体式超声波水表的计量模组结构及其组装方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297607A (en) * 1980-04-25 1981-10-27 Panametrics, Inc. Sealed, matched piezoelectric transducer
US4649754A (en) * 1983-02-07 1987-03-17 Nusonics, Inc. High pressure transducer
US4760739A (en) * 1986-06-23 1988-08-02 Kaijo Kenki Co., Ltd. Ultrasonic transmit-receive probe
US5329821A (en) * 1992-05-08 1994-07-19 Nusonics, Inc. Autoranging sonic flowmeter
US5396814A (en) 1993-05-27 1995-03-14 Mesa Laboratories, Inc. Method of hot tapping a pipe for installing ionic flowmeter transducers
CN1104629C (zh) * 1995-12-13 2003-04-02 松下电器产业株式会社 超声波流量计和超声波收发器
US7036363B2 (en) 2003-07-03 2006-05-02 Pathfinder Energy Services, Inc. Acoustic sensor for downhole measurement tool

Also Published As

Publication number Publication date
WO2007021450A3 (en) 2007-04-26
BRPI0615155B8 (pt) 2022-08-02
EP1913648B1 (en) 2017-11-15
WO2007021450B1 (en) 2007-06-28
BRPI0615155A2 (pt) 2013-01-01
US7397168B2 (en) 2008-07-08
EP1913648A4 (en) 2009-07-15
BRPI0615155B1 (pt) 2018-07-24
MX2008002049A (es) 2008-04-16
CA2617625A1 (en) 2007-02-22
US20070035211A1 (en) 2007-02-15
WO2007021450A2 (en) 2007-02-22
EP1913648A2 (en) 2008-04-23

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CA2686623C (en) Systems and methods of a transducer having a plastic matching layer
US8136411B2 (en) Transducer having a robust electrical connection to a piezoelectric crystal
CN202453014U (zh) 超声波流量计传感器组件及其系统
RU2381598C2 (ru) Ультразвуковой расходомер и преобразователь для него

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